Pool cue shaft



FIG. 1 is a perspective view of pool cue, including a pool cue shaft.

FIG. 2 is a side view of the pool cue shaft shown in FIG. 1.

FIG. 3 is front view of the pool cue shaft of FIG. 1; and,

FIG. 4 is a rear view of the pool cue shaft of FIG. 1, according to a first embodiment of the design.

The elements shown in broken lines, including a pool cue butt assembly, tip, ferrule, joint collar and joint insert are included for the purpose of illustrating environment and form no part of the claimed design. 

The ornamental design for a pool cue shaft, as shown and described. 